H01K 1/64
With built-in switch
Official title: with built-in switch
H01K1/64 (With built-in switch) appears on 12 US grants and 7 published applications in this corpus.
Search patents in H01K- Granted patents
- 12
- Published applications
- 7
- Assignees
- 7
- Inventors
- 24
- Latest grant
- 5 Jul 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 2 | 2 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Electric lamp5 Jul 2016US 9,386,670 B2OSRAM GmbH
- Lightbulb with envelope-fracture responsive electrical disconnect means16 Nov 2010US 7,832,900 B2
- Light bulb and method of use28 Sep 2010US 7,804,233 B1
- Christmas bulb structure16 Oct 2007US 7,282,846 B2
- Multiple, parallel filament lamp10 Aug 2004US 6,774,546 B2
- Electric lamp5 Feb 2015US 2015/0035439 A1OSRAM GmbH
- Settable light bulbs25 Aug 2011US 2011/0204777 A1Switch Bulb Company, Inc.
- Lightbulb with envelope-fracture responsive electrical disconnect means9 Sep 2010US 2010/0226115 A1
- Dual brightness twinkle in a miniature light bulb25 Feb 2010US 2010/0045186 A1
- Halogen Lamp4 Sep 2008US 2008/0211422 A1Koninklijke Philips Electronics N. V.
Most cited
By later US patents
- Self grounding lamp for special use in an underwater environment12US 5,545,952 AEssef Corporation · 1996
- Automatic shut-off device for an electric lamp9US 4,973,881 AGTE Products Corporation · 1990
- Incandescent lamp with continuous high-frequency oscillations7US 6,147,457 AU. S. Philips Corporation · 2000
- Multiple, parallel filament lamp7US 6,774,546 B22004
- Electric-light bulb6US 6,316,878 B12001